JPS58159055A - Power supply system of subscriber's circuit - Google Patents
Power supply system of subscriber's circuitInfo
- Publication number
- JPS58159055A JPS58159055A JP57042265A JP4226582A JPS58159055A JP S58159055 A JPS58159055 A JP S58159055A JP 57042265 A JP57042265 A JP 57042265A JP 4226582 A JP4226582 A JP 4226582A JP S58159055 A JPS58159055 A JP S58159055A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- power supply
- subscriber
- power
- scav
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Devices For Supply Of Signal Current (AREA)
Abstract
Description
【発明の詳細な説明】
(1)発明の技術分野
本発明は、電話交換等における加入者回路の電源供給方
式に係り、時に分散制御方式の交換機に有効なυ口人者
回路への電源供給方式に関する。Detailed Description of the Invention (1) Technical Field of the Invention The present invention relates to a power supply system for subscriber circuits in telephone exchanges, etc., and is sometimes effective for supplying power to subscriber circuits in distributed control type exchanges. Regarding the method.
(2) 従来技術と間4点
一般に分数制御方式交換機における加入者回路への電源
供給は、その加入者回路が未使用中、例えば夜間、休日
等の呼量が極めて少ない場合も、常時行っている九め消
費電力が多く不経済でめっ友@
に)発明の目的
本発i*o目的は、上記問題tm決するために、加入者
回路において直流監視回路以外への電#會加入看回路が
使用中の場合は供給し、未使用中は供艙會停止すること
により、消費電力が少なくし経済性を図ることKToる
。(2) Four points between the prior art and the conventional technology: In general, power is supplied to subscriber circuits in fractional control exchanges at all times, even when the subscriber circuits are not in use and the call volume is extremely low, such as at night or on holidays. The purpose of the invention is to solve the above problem by providing a monitoring circuit that connects the subscriber circuit to a circuit other than the DC monitoring circuit. By supplying power when it is in use and stopping supply when it is not in use, power consumption can be reduced and economical efficiency can be achieved.
(→ 妬明O構成
上記本発明は、共通側m1l1部からの制御情報等によ
)各加入者回路内の制御部が回線の(視、呼出し等制御
を行なう分散制御方式の加入者回路において、前記加入
者回路内の回線の監視を行う直流監視回III會除いて
加入者回路内の電源供給全停止させる手段を備え1回線
の伏線により前記電源の供給の一紬、停止を行なうこと
t時機とする。(→ Network configuration) The present invention has a distributed control type subscriber circuit in which the control unit in each subscriber circuit controls the line (viewing, paging, etc.) based on control information etc. from the common side m1l1 unit. , comprising a means for completely stopping the power supply in the subscriber circuit except for the DC monitoring circuit III which monitors the line in the subscriber circuit, and stopping the supply of power at least once by foreshadowing one line; Take the time.
(Is) 発VSO*施例 以下、本発明を実施例によりI#−に説明する。(Is) Issued VSO*Example The present invention will be explained below with reference to Examples.
嬉1図は本発明の対象となる分散制御方式の交換/ステ
ムの概略構成図、第2図は本発明の加入者回路構成図で
ある。第1図において、交換ネットワークMWは共通制
御@00によシ制御され、収容された電話機5UBA、
8υBB等の接続を行なう。加入者回路LOは共通制御
部aaからの情権會もとにijtlm(分散側#)する
制御部が内蔵されている。本II!成のネットワークN
Yは時分割形金示し、加入者回MLOからネットワーク
NYへは4線で結合される。Figure 1 is a schematic diagram of the exchange/system of the distributed control system to which the present invention is applied, and Figure 2 is a diagram of the subscriber circuit of the present invention. In FIG. 1, the switching network MW is controlled by a common control @00 and accommodates telephones 5UBA,
Make connections such as 8υBB. The subscriber circuit LO has a built-in control section that performs ijtlm (distributed side #) under the authority from the common control section aa. Book II! network N
Y indicates time-shared money, and the subscriber line MLO is connected to network NY by four wires.
次に第2図を用い本発明に係る加入者回路の構成t−説
明する。Next, the configuration of the subscriber circuit according to the present invention will be explained using FIG.
図において、A、Bは加入者電話機等へ接続されるペア
線、SOムNは直流監視回路、CODはアナログディジ
タル変換器、DEC口はディジタル・アナログ変換器、
工Rはリンギング信号供給端子、RTPはリングトリッ
プ回路、rLはRL+リレー動作で開閉する接点OMT
は加、入省回路LC単位に設けられた制御部、FWOM
丁は電源制御部である。同本実施例は加入者回路毎にP
W(3N7を備える例で示しである。In the figure, A and B are paired wires connected to subscriber telephones, etc., SOMN is a DC monitoring circuit, COD is an analog-to-digital converter, DEC is a digital-to-analog converter,
R is a ringing signal supply terminal, RTP is a ring trip circuit, and rL is a contact OMT that opens and closes with RL + relay operation.
In addition, the control unit installed in each LC unit, FWOM
D is the power control unit. This embodiment has P for each subscriber circuit.
An example including W(3N7) is shown.
本発明の一実施例を第1図及び縞2図によV説明する。An embodiment of the present invention will be explained with reference to FIG. 1 and FIG. 2.
共通制御部QCは交換機全体の時間の管理1に行ってお
り、呼量の少ない時期例えば午後8時から午前1時の間
は各加入者回路LOの電源制御部PWO1iTに対して
電源供給開始情報金送る。電源制御11PWOIITF
i加入者回路LO内の直流監11回路801M以外への
区源供給全停止する。一方午前1時になると電源制御@
PWONTは共通制御sOcよp電源供給開始情報を受
信し加入者回路LOの各回路へ電1It−供給する。The common control unit QC manages the time of the entire exchange, and during periods of low call volume, for example from 8pm to 1am, it sends power supply start information to the power supply control unit PWO1iT of each subscriber circuit LO. . Power control 11PWOIITF
All power supply to the DC supervisor 11 circuit 801M in the i subscriber circuit LO is stopped. On the other hand, at 1 a.m., power control @
The PWONT receives power supply start information from the common control sOc and supplies power to each circuit of the subscriber circuit LO.
電源停止時に呼が発生するとまず直流監視回路110A
)Iがそれt検出し電源制御部PWONTへ電源供給開
始情報を送り、電源制御部PWOMTは庫大者−路LO
内の各回路へ電#を供給し、又終話になると直#I!監
視IgI略SOム蓋がそれを検出易
し電源制御部FWONTへ電源供給開始情@t−込9、
電源制御部PWOMTは加入者回路LO内の直流*a−
踏SOムN以外への電源供給制御止するO
電源停止時に呼出される場合は、まず共通制御部COよ
り電源供給制御情@を電源制御部pv。When a call occurs during power outage, first the DC monitoring circuit 110A
)I detects it and sends power supply start information to the power supply control unit PWONT, and the power supply control unit PWOMT
It supplies power to each circuit within the network, and when the call is over, it is directly connected to #I! The monitoring IgI abbreviation SOmu lid easily detects it and starts supplying power to the power supply control unit FWONT.
The power supply control unit PWOMT is a direct current *a- in the subscriber circuit LO.
Stop the power supply control to other than the SOMU N. When called when the power is stopped, the common control unit CO first sends the power supply control information @ to the power supply control unit pv.
NTが受信し加入者回路LO内の各回路へ電g’を供給
する。終結の場合は、直流監視回路8Cム舅がそれを検
出し、電源制御部PWO1iTへ電源供給停止情報を送
9、電源制御部PWOMTは加入者回路LO内の直fI
t監視回路80AM以外への電源供給全停止する。The NT receives the electric power g' and supplies it to each circuit in the subscriber circuit LO. In the case of termination, the DC monitoring circuit 8C detects it and sends power supply stop information to the power supply control unit PWO1iT9, and the power supply control unit PWOMT connects the direct current monitoring circuit 8C to the direct current monitoring circuit 8C in the subscriber circuit LO.
t All power supply to other than the monitoring circuit 80AM is stopped.
以上の説明より本発明によると交換接続に影響を与える
ことなく加入者回路への電源供給の経済性が図れる。As explained above, according to the present invention, it is possible to achieve economical power supply to subscriber circuits without affecting exchange connections.
陶、#I2図はろくまで本発明の一実施例にすぎず例え
ば電#制#鄭PIFONTを交換機全体で共通にもって
も本発明の効果は変わらない。Figure #I2 is only one embodiment of the present invention, and the effects of the present invention will not change even if, for example, the telephone system PIFONT is made common to all exchanges.
まt、呼量の少ない時期に電源供給制御を行う説明tし
たが〃口入者回路が使用中は供給を行い、未使中は供給
を停止することによっても本発明の効果は変わらない。Although we have described controlling the power supply during times when the call volume is low, the effects of the present invention do not change even if the subscriber circuit supplies power when it is in use and stops the supply when it is not in use.
(6) 発明の詳細
な説明し友ように、本発明によれば交換績続く影響を与
えることなく加入者回路の直流監視回路以外への電源供
給を回線状況等により制御できる丸め消費電力【少なく
でき経済性が図れる。(6) As a detailed explanation of the invention, according to the present invention, the power supply to circuits other than the DC monitoring circuit of the subscriber circuit can be controlled according to the line status, etc. without affecting the switching performance. It is possible to achieve economical efficiency.
111図は本発明の対象となる自動式交換機の一例の構
成aIlt示す。1gQ図は本発明に係る加入者回路の
詳細構成図を示す。
図においてRUBム及び13 UBBは電話機。FIG. 111 shows the configuration alt of an example of an automatic exchange to which the present invention is applied. Figure 1gQ shows a detailed configuration diagram of a subscriber circuit according to the present invention. In the figure, RUB and 13 UBB are telephones.
Claims (1)
御部が回線の監視、呼出し等制御を行なう分散制御方式
の加入#1回路において、前記加入者回路内の回線の監
視を行う直流監視回路を除いて加入者回路内の電源供給
全停止させる手段を備え、回線の状−により前記電源の
供給の開始、停止を行なうことt−特徴とする加入者回
路の電源供給方式。DC monitoring that monitors the line in the subscriber circuit in the subscriber #1 circuit of a distributed control system in which the control unit in each subscriber circuit monitors the line, controls calling, etc. based on control information etc. from the common control unit. A power supply system for a subscriber circuit, characterized in that the power supply system includes means for completely stopping power supply in the subscriber circuit except for the circuit, and starts and stops the power supply depending on the condition of the line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57042265A JPS58159055A (en) | 1982-03-17 | 1982-03-17 | Power supply system of subscriber's circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57042265A JPS58159055A (en) | 1982-03-17 | 1982-03-17 | Power supply system of subscriber's circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58159055A true JPS58159055A (en) | 1983-09-21 |
Family
ID=12631200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57042265A Pending JPS58159055A (en) | 1982-03-17 | 1982-03-17 | Power supply system of subscriber's circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58159055A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4763348A (en) * | 1985-04-30 | 1988-08-09 | Iwatsu Electric Co., Ltd. | Controlled power supply for key telephone system |
JPH0468957A (en) * | 1990-07-09 | 1992-03-04 | Matsushita Electric Ind Co Ltd | Slt interface device |
-
1982
- 1982-03-17 JP JP57042265A patent/JPS58159055A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4763348A (en) * | 1985-04-30 | 1988-08-09 | Iwatsu Electric Co., Ltd. | Controlled power supply for key telephone system |
JPH0468957A (en) * | 1990-07-09 | 1992-03-04 | Matsushita Electric Ind Co Ltd | Slt interface device |
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